Startup Speed of Spring and Quarkus JARs on the Raspberry Pi
The same application was developed in both Spring and Quarkus. The average startup speed of my Quarkus JAR is 3 to 4 times faster compared …
Every article on foojay.io, newest first: OpenJDK, the JVM, Java tooling and the ecosystem around them, written by the Java community.

Frank Delporte
5,547 viewsThe same application was developed in both Spring and Quarkus. The average startup speed of my Quarkus JAR is 3 to 4 times faster compared …

Geertjan Wielenga
3,892 viewsHere on foojay, the fixes that went into the release are listed, giving you a unique and readable changelog in helpful categories.
Kevin Farnham
6,710 viewsEveryone who programs in Java is familiar with the term "bytecode". But how many of us understand what JDK bytecode actually is?
Bruno Lowagie
4,154 viewsA couple of weeks ago, JavaFX version 15 was released. These are some of the highlights and improvements we’ve selected for you to …
Jean-Philippe Bempel
4,381 viewsThe HotSpot JVM has a lot of options available. I have summed up here some of the most useful JVM options in the context of heap sizing.

Geertjan Wielenga
2,940 viewsfoojay.io has had a bit of a facelift over the past week. Now you can see directly on the homepage all the key pieces that make up foojay.
Mohamed Taman
3,820 viewsLet's continue this series, by looking at JEP 330, Launch Single-File Source-Code Programs, which is a new features introduced in OpenJDK …
Kevin Farnham
4,578 viewsThe capability of the JVM to overcome problems related to hardware and operating systems is why we're seeing inventions of new languages on …
Mohamed Taman
4,905 viewsFrom OpenJDK 11 onwards, you get the option to launch a single Java source file directly, without intermediate compilation.

Today we introduce a community manager for all things Raspberry Pi on foojay, Frank Delporte. He'd love to publish your Java/Raspberry Pi …